On 8/22/19 10:43 AM, Xu Yandong (Yandong Xu) wrote:
Hi, When plug a bridge interface to an active VM with both LIVE AND CONFIG flags, libvirt generate different mac address to LIVE and CONFIG instance, so After I reboot the VM, DHCP server doesn't assign the same IP address to the new bridge interface.
This is kind of expected. In general, live and inactive XMLs can be significantly different. And I guess it's out of libvirt's scope to try and autofill missing data in such way that fits both libe and inactive XMLs. For instance, a PCI address can be taken/free in live XML because of hotplug/hotunplug but that might not be the case for inactive XML. Should libvirt try and find a slot that suits both XMLs?
Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list